Guys I found this site this weekend and found it to be pretty neat. They are easy to make, and work best if you use 110 pound cardstock.
Here is the url for the players: Peyton, Ladanian, Emmit, Jerry Rice, Ben are all there.
http://www.footballboards.com/lounge...er-cubees.html
Here is the url to make all 32 NFL Helmets.
http://1madhatter.deviantart.com/gal...-Cubee-Helmets
You can use an inkjet or a color laser to print.
Enjoy, Doug